Answer:
The amount of the bill is dependent on the number of texts sent. Let y be the bill amount and x the number of texts. Then x is independent and y is dependent. This is because x can be any non-negative number, but y depends upon it. You cannot find the bill without knowing the number of text messages, right?
Answer:
The slope of the function is 4040 which represents the monthly fee to remain a member.
Step-by-step explanation:
i promise its right
Answer:
7b+5
Step-by-step explanation:
10b + 7 − 3b −2
=10b + 7 + −3b + −2
Combine Like Terms:
=10b + <u>7 </u>+ −3b + <u>−2
</u>
=(10b + −3b) + ( <u>7 </u>+ <u>−2</u>)
=7b + <u>5</u>
Answer:
7b + 5
Hope this helps : )
Answer: a
Step-by-step explanation:
It can show she earn how much each week and how much she earn at the end of the week.
F(x)=x^2+2x-10
f(-2)=4-4-10
f(-2)=-10
the answer is A) or -10